Bull Pin Automatic No Punch Type Bull Pin Punch Tip Size 7/16 in Tip Type Flat Shank Shape Round Grip Style Plain Hole Diameter 7/16 in Overall Length 12 in Container Type Pouch Material Applications Steel Includes Striking Cap No Measurement Type Metric SAE Includes Handguard No Taper Length 8 in Tether Ready No Includes Handle No Corrosion-Resistant Yes